Just bought my reefer 170. I want to do this thing the right way, no holding back or corner cutting. Please give me your honest opinion on my actions, thanks in advance. First I mounted an xr15 pro with eco techs rms mount, had to tape a small shim on the inside to make this mount sit straight on the back of the tank. Today I ordered some pukani,reef saver, and shelf rock from brs. Going to start with all dry rock since my 57 deep blue tank has so many critters in the LR. Not sure if I will go BB or SSB on this build but I've never run a BB and Like the look of a sand bed. Stay tuned for pictures and details.